Texas Instruments

SN65176BDR  

Drivers, Receivers, Transceivers

SN65176BDR Description

The SN65176BDR from Texas Instruments is a robust half-duplex RS-422/RS-485 transceiver designed for reliable differential data transmission in industrial and communication systems. Housed in an 8-pin SOIC package, this surface-mount IC operates within a 4.75V to 5.25V supply range, ensuring compatibility with standard 5V logic systems. It integrates one driver and one receiver, supporting high-speed data rates with 50mV of receiver hysteresis for improved noise immunity. Compliant with ROHS3 and REACH standards, it is suitable for environmentally conscious designs.

SN65176BDR Features

• Half-Duplex Operation: Enables bidirectional communication over a single twisted-pair line, reducing wiring complexity.
• Wide Supply Range (4.75V–5.25V): Ensures stable performance in typical 5V applications.
• 50mV Receiver Hysteresis: Enhances noise rejection in electrically noisy environments.
• RS-422/RS-485 Compliance: Supports industry-standard protocols for long-distance data transmission (up to 1200 meters).
• Robust ESD Protection: Withstands harsh industrial environments.
• Surface-Mount (SOIC-8) Package: Ideal for compact PCB designs.
• RoHS3 & REACH Compliant: Meets global environmental regulations.

SN65176BDR Applications

The SN65176BDR excels in applications requiring noise-resistant, long-distance serial communication, such as:

• Industrial Automation: PLCs, motor control, and sensor networks.
• Telecom Infrastructure: Base stations and network repeaters.
• Building Automation: HVAC systems and lighting control.
• Medical Equipment: Patient monitoring and diagnostic devices.
• Renewable Energy Systems: Solar inverters and wind turbine controls.

Conclusion of SN65176BDR

The SN65176BDR stands out for its robustness, noise immunity, and compliance with industrial standards, making it a preferred choice for half-duplex RS-485/RS-422 systems. Its compact form factor, wide voltage tolerance, and ESD resilience cater to demanding environments, while its REACH and RoHS3 compliance ensures sustainability. Engineers can leverage this transceiver for reliable data transmission in industrial, telecom, and automation applications where signal integrity is critical.

SN65176BDR Documents

Download datasheets and manufacturer documentation for SN65176BDR

PCN Assembly/Origin :

Mult Change 24/Aug/2021      

Datasheets :

SN65176B, SN75176B      

HTML Datasheet :

SN65176B, SN75176B      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       SNx5176B 09/Mar/2022